Coptrol, the next generation algaecide, will clear up existing alga, including toxic blue green algae.

It prevents future algal growth keeping water clear and bright. It has none of the disadvantages of copper sulphate (bluestone).

Coptrol offers a new approach to the control of algal bloom (free floating or filamentous) in irrigation canals, farm dams, industrial ponds, ornamental ponds, raceways, rice paddies, and potable water supplies.

Coptrol algicide is precisely formulated by the Ruth Group in Australia for effective use in rural and other industries and for human and livestock drinking water supplies. It works in all kinds of water, hard or soft, salt or fresh, turbid or clear.

Coptrol should not be used in rivers, streams, creeks, billabongs, lakes,or wetlands.

Coptrol will not control aquatic weeds. Common weeds often mistaken for algae are Azolla, Duckweed, Salvinia.